| Type | Core Barrel With Bullet Teeth |
|---|---|
| Application | Gravel Foundation |
| Material | Q355d |
| Usage | Rotary Drill Rig |
| Feature | Suitable For Hard Ground |
| Name | Motor |
|---|---|
| Material | CAST IRON |
| Application | Buaer Soilmec IMT Mait Casagrane Piling Rigs Kelly Bar |
| Hardness | Hard |
| Working Pressure | 0-1000（mpa） |
